CodeGym /ื‘ืœื•ื’ Java /Random-HE /ืงื™ื“ื•ื“ ื›ืกืคื•ืจื˜. ืžื“ืจื™ืš ืงืฆืจ ืœืชื›ื ื•ืช ืชื—ืจื•ืชื™
John Squirrels
ืจึธืžึธื”
San Francisco

ืงื™ื“ื•ื“ ื›ืกืคื•ืจื˜. ืžื“ืจื™ืš ืงืฆืจ ืœืชื›ื ื•ืช ืชื—ืจื•ืชื™

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”
ืื ื•, ื‘ื ื™ ื”ืื“ื, ื ื•ื˜ื™ื ืœื”ืชื—ืจื•ืช ื–ื” ื‘ื–ื” ื‘ื›ืœ ื“ื‘ืจ ืฉืื ื• ืขื•ืฉื™ื, ื•ื–ื• ื›ื ืจืื” ืื—ืช ื”ืกื™ื‘ื•ืช ื”ืžืจื›ื–ื™ื•ืช ืœื”ืฆืœื—ื” ืฉืœื ื• ื›ืžื™ืŸ. ืชื›ื ื•ืช ืื™ื ื• ื™ื•ืฆื ืžืŸ ื”ื›ืœืœ. ืžื›ื™ื•ื•ืŸ ืฉืงื™ื“ื•ื“ ื”ื•ื ื“ื™ืกืฆื™ืคืœื™ื ื” ื“ื™ ืžื•ืจื›ื‘ืช, ืจื‘-ืฉื›ื‘ืชื™ืช ื•ืชื•ื‘ืขื ื™ืช, ืื™ืŸ ื–ื” ืฆืจื™ืš ืœื”ืคืชื™ืข ืฉืžืงื•ื“ื“ื™ื ืžืขื•ื ื™ื™ื ื™ื ืœื”ืชื—ืจื•ืช ื–ื” ื‘ื–ื” ื›ื“ื™ ืœื’ืœื•ืช ืžื™ ื”ืžืกื•ื’ืœ ื‘ื™ื•ืชืจ. ืงื™ื“ื•ื“ ื›ืกืคื•ืจื˜.  ืžื“ืจื™ืš ืงืฆืจ ืœืชื›ื ื•ืช ืชื—ืจื•ืชื™ - 1

ืžื”ื• ืชื›ื ื•ืช ืชื—ืจื•ืชื™?

ืชื›ื ื•ืช ืชื—ืจื•ืชื™ ื”ื•ื ืกื•ื’ ืฉืœ ืกืคื•ืจื˜ ืžื•ื— ืฉืžืขืจื‘ ืืช ื”ืžืฉืชืชืคื™ื ื‘ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืงื™ื“ื•ื“ ืชื•ืš ืฉื™ืžื•ืฉ ื‘ื›ื™ืฉื•ืจื™ ื”ืชื›ื ื•ืช ืฉืœื”ื ื•ื‘ื™ื“ืข ืฉืœ ื“ื™ืกืฆื™ืคืœื™ื ื•ืช CS ื›ื’ื•ืŸ ืืœื’ื•ืจื™ืชืžื™ื ื•ืžื‘ื ื™ ื ืชื•ื ื™ื . ื”ืžืฉืชืชืคื™ื ื‘ืชื—ืจื•ื™ื•ืช ื›ืืœื”, ื”ืžื›ื•ื ื•ืช ื’ื ืžืชื›ื ืชื™ ืกืคื•ืจื˜, ืฆืจื™ื›ื™ื ืœื›ืชื•ื‘ ืงื•ื“ ืชื—ืช ื”ื’ื‘ืœื•ืช ืฉื•ื ื•ืช ื•ื‘ื”ืชืื ืœืžืคืจื˜ื™ื ืฉืกื•ืคืงื•. ื›ื“ื™ ืœื–ื›ื•ืช, ืžืชื›ื ืช ืกืคื•ืจื˜ ืฆืจื™ืš ืœื”ืžืฆื™ื ืืช ื”ืงื•ื“ ืฉื™ื”ื•ื•ื” ืคืชืจื•ืŸ ืœืžืฉื™ืžื” ืฉืกื•ืคืงื”. ื”ื–ื•ื›ื” ืžื•ื›ืจื– ืขืœ ืกืžืš ืžืกืคืจ ืงืจื™ื˜ืจื™ื•ื ื™ื ื›ืžื• ื–ืžืŸ ื”ืฉื”ื•ืช, ืื™ื›ื•ืช ื”ืงื•ื“ ื”ืกื•ืคื™, ื–ืžืŸ ื‘ื™ืฆื•ืข, ื’ื•ื“ืœ ื”ืชื•ื›ื ื™ืช ื•ื›ื•'. ื”ืจื‘ื” ื—ื‘ืจื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื” ื’ื“ื•ืœื•ืช, ื›ืžื• ื’ื•ื’ืœ, ืคื™ื™ืกื‘ื•ืง, ืืžื–ื•ืŸ, ืžื™ืงืจื•ืกื•ืคื˜ ื•ืื—ืจื•ืช , ืœืชืžื•ืš ื‘ืชื›ื ื•ืช ืชื—ืจื•ืชื™ ื•ืœื”ืฉืชืชืฃ ื‘ืืจื’ื•ืŸ ืชื—ืจื•ื™ื•ืช, ืชื•ืš ื’ื™ื•ืก ืžืชื›ื ืชื™ ืกืคื•ืจื˜ ืžื•ื›ืฉืจื™ื. ืชื—ืจื•ืช ื”ืชื›ื ื•ืช ื”ืงื•ืœื’ื™ืืœื™ืช ื”ื‘ื™ื ืœืื•ืžื™ืช (ICPC), ืฉืžืงื•ืจื” ื‘ืฉื ื•ืช ื”-70, ื™ื“ื•ืขื” ื›ืชื—ืจื•ืช ื”ืชื›ื ื•ืช ื”ืชื—ืจื•ืชื™ืช ื”ื•ื•ืชื™ืงื” ื‘ื™ื•ืชืจ. ืœืžืจื•ืช ืฉืกืคื•ืจื˜ ื”ืชื•ื“ืขื” ื”ื–ื” ื–ื›ื” ืœืคื•ืคื•ืœืจื™ื•ืช ื”ืžื•ื ื™ืช ืจืง ืžืื– ืฉื ื•ืช ื”-2000 ืขื ื”ืฆืžื™ื—ื” ืฉืœ ื—ื‘ืจื•ืช ืื™ื ื˜ืจื ื˜ ื•ืขืกืงื™ื ื˜ื›ื ื•ืœื•ื’ื™ื™ื.

ื”ื™ืชืจื•ื ื•ืช ืฉืœ ืชื›ื ื•ืช ืชื—ืจื•ืชื™

ื”ื ื” ืจืฉื™ืžื” ืžื”ื™ืจื” ืฉืœ ื™ืชืจื•ื ื•ืช ืฉืชื•ื›ืœื• ืœืงื‘ืœ ื‘ื”ืฉืชืชืคื•ืช ื‘ืชื›ื ื•ืช ืชื—ืจื•ืชื™ ื›ืงื•ื“ืŸ ืžืงืฆื•ืขื™.
  • ื›ื™ืฉื•ืจื™ ืชื›ื ื•ืช ืžืฉื•ืคืจื™ื, ื›ื’ื•ืŸ ืœื•ื’ื™ืงื” ื•ืืœื’ื•ืจื™ืชืžื™ื, ืžืชืžื˜ื™ืงื” ื‘ืกื™ืกื™ืช, ืžื‘ื ื™ ื ืชื•ื ื™ื, ื—ืฉื™ื‘ื” ื—ื™ืฉื•ื‘ื™ืช, ืื™ืชื•ืจ ื‘ืื’ื™ื ื•ื›ื“ื•ืžื”.
  • ืชื•ืกืคืช ื ื”ื“ืจืช ืœืชื™ืง ื”ืขื‘ื•ื“ื•ืช ื•ืœืงื•ืจื•ืช ื”ื—ื™ื™ื ื”ืžืงืฆื•ืขื™ื™ื ืฉืœืš.
  • ืกื™ื›ื•ื™ ืœืงื‘ืœ ืชืฉื•ืžืช ืœื‘ ืžื•ื‘ื™ืœื™ ืฉื•ืง ื•ืœืงื‘ืœ ื›ืžื” ื”ืฆืขื•ืช ืขื‘ื•ื“ื” ืื˜ืจืงื˜ื™ื‘ื™ื•ืช.
  • ื“ืจืš ืœืชืจื’ืœ ื”ื™ื‘ื˜ื™ื ืฉื•ื ื™ื ืฉืœ ืงื™ื“ื•ื“.
  • ืงืฉืจื™ื ื—ื‘ืจืชื™ื™ื ื•ื ื˜ื•ื•ืจืงื™ื ื’ ื‘ืงื”ื™ืœืช ื”ืžืคืชื—ื™ื.
  • ืชื—ืจื•ื™ื•ืช ืžืจื’ืฉื•ืช ื•ืชื—ืจื•ืชื™ื•ืช.

ืคืœื˜ืคื•ืจืžื•ืช ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื•ืช

ืืœื• ื”ืŸ ื›ืžื” ืžืคืœื˜ืคื•ืจืžื•ืช ื”ืชื›ื ื•ืช ื”ืชื—ืจื•ืชื™ื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ื”ื–ืžื™ื ื•ืช ื‘ืื™ื ื˜ืจื ื˜. CodeChef ื”ื™ื ืงื”ื™ืœืช ืชื›ื ื•ืช ืชื—ืจื•ืชื™ืช ืขื ืžืื•ืช ืืชื’ืจื™ื ื•ื›ืžื” ืชื—ืจื•ื™ื•ืช ื—ื“ืฉื•ืช ืžื“ื™ ื—ื•ื“ืฉ. Codewars ื”ื™ื ืงื”ื™ืœืช ืงื™ื“ื•ื“ ืžืงื•ื•ื ืช ืขื ืืชื’ืจื™ ืชื›ื ื•ืช. ืžืืคืฉืจ ืœืš ืœื”ื’ื™ืฉ ืืชื’ืจื™ื ืžืฉืœืš, ืืฉืจ ื™ื•ืขืจื›ื• ืขืœ ื™ื“ื™ ืžืฉืชืžืฉื™ื ืื—ืจื™ื. ืื—ืช ืžืคืœื˜ืคื•ืจืžื•ืช ื”ืชื›ื ื•ืช ื”ืชื—ืจื•ืชื™ื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ืฉื™ืฉ. ื”ื•ื ืžืืจื— ืžืจืชื•ื ื™ ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื™ื ืงื‘ื•ืขื™ื ืžื“ื™ ืฉื ื” ื•ืžืฆื™ืข ืขืฉืจื•ืช ืืชื’ืจื™ื. ืœ-HackerEarth ื™ืฉ ืœืžืขืœื” ืž-10,000 ืืชื’ืจื™ ืชื›ื ื•ืช ื‘ื“ืจื’ื•ืช ืงื•ืฉื™ ืฉื•ื ื•ืช ื”ื–ืžื™ื ื™ื ืœื›ื•ืœื. Codeforces ื”ื™ื ืคืœื˜ืคื•ืจืžืช ืชื›ื ื•ืช ืชื—ืจื•ืชื™ืช ืจื•ืกื™ืช ืฉื™ืฉ ืœื” ืžืื•ืช ืืชื’ืจื™ ืชื›ื ื•ืช ื•ืžืืจื—ืช ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื›ืœ ืžื™ื ื™ ืชื—ืจื•ื™ื•ืช. ืžืฆื™ืข ืืชื’ืจื™ ืชื›ื ื•ืช ื‘ืชื—ื•ืžื™ื ืฉื•ื ื™ื ืฉืœ ืžื“ืขื™ ื”ืžื—ืฉื‘ ื•ืžืืจื— ืžื“ื™ ืฉื ื” Codesprints ื•ืชื—ืจื•ื™ื•ืช ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื•ืช ืื—ืจื•ืช.

ืชื—ืจื•ื™ื•ืช ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื•ืช

ืžื“ื™ ืฉื ื” ืžืชืงื™ื™ืžื•ืช ืขืฉืจื•ืช ืชื—ืจื•ื™ื•ืช ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื•ืช. ื”ื ื” ื›ืžื” ืžื”ืคื•ืคื•ืœืจื™ื™ื ื•ื”ื™ื•ืงืจืชื™ื™ื ืฉื‘ื”ื.
  1. ืชื—ืจื•ืช ืชื›ื ื•ืช ICFP
ืชื—ืจื•ืช ืชื›ื ื•ืช ื‘ื™ื ืœืื•ืžื™ืช ื”ืžืชืงื™ื™ืžืช ืžื“ื™ ืฉื ื” ื‘ืกื‘ื™ื‘ื•ืช ื™ื•ื ื™ ืื• ื™ื•ืœื™ ืžืื– 1998.
  1. ืžืฉื—ืงื™ ืžืจืชื•ืŸ Topcoder
ืคื•ืคื•ืœืจื™ ื‘ืงืจื‘ ืชื—ืจื•ื™ื•ืช ืงื”ื™ืœืช ื”ืชื›ื ื•ืช ื”ืชื—ืจื•ืชื™ื•ืช ืขื ืคืจืกื™ื ื›ืกืคื™ื™ื ื ื™ื›ืจื™ื. ื”ืžืจืชื•ื ื™ื ืฉืœ Topcoder ื ืžืฉื›ื™ื ื‘ื“ืจืš ื›ืœืœ ื›ืฉื‘ื•ืขื™ื™ื, ื•ืžืขื ื™ืงื™ื ืœืžืฉืชืชืคื™ื ื”ื–ื“ืžื ื•ืช ืœืฉืคืจ ืืช ื”ืคืชืจื•ื ื•ืช ืฉืœื”ื. ืœื›ืœ ืžืฉื—ืง ื™ืฉ ืžื ื’ื ื•ืŸ ื ื™ืงื•ื“ ืฉื•ื ื” ืฉื™ืคื™ืง ืืช ื”ืื™ื›ื•ืช ืฉืœ ื›ืœ ืคืชืจื•ืŸ.
  1. CodeChef Long Challenge
CodeChef Long Challenge ื”ื™ื ืชื—ืจื•ืช ื—ื•ื“ืฉื™ืช ืฉื ืžืฉื›ืช ืขื“ 10 ื™ืžื™ื.
  1. ื’ื‘ื™ืข ื”ืืงืจื™ื ืฉืœ ืคื™ื™ืกื‘ื•ืง
Hacker Cup ื”ื™ื ืชื—ืจื•ืช ื”ืชื›ื ื•ืช ื”ืคืชื•ื—ื” ื”ืฉื ืชื™ืช ืฉืœ ืคื™ื™ืกื‘ื•ืง. ืคืชื•ื— ืœืžืฉืชืชืคื™ื ื‘ืจื—ื‘ื™ ื”ืขื•ืœื, ื”ื•ื ืžื•ืจื›ื‘ ืžืžืกืคืจ ืกื‘ื‘ื™ื ืขื ืคืจืกื™ื ื ื™ื›ืจื™ื ืขืœ ื”ื›ืฃ.
  1. Google Code Jam
Google Code Jam ื”ื™ื ืชื—ืจื•ืช ืชื›ื ื•ืช ื‘ื™ื ืœืื•ืžื™ืช ื”ืžืชืืจื—ืช ื•ืžื ื•ื”ืœืช ืขืœ ื™ื“ื™ Google. ืžืชืงื™ื™ื ืžื“ื™ ืฉื ื” ืžืื– 2003.
  1. ื”ืœื™ื’ื” ื”ืืžืจื™ืงืื™ืช ืœืžื“ืขื™ ื”ืžื—ืฉื‘ (ACSL)
American Computer Science League (ACSL) ืžืืจื’ื ืช ืชื—ืจื•ื™ื•ืช ืžื“ืขื™ ื”ืžื—ืฉื‘ ื•ืชื›ื ื•ืช ืœืชืœืžื™ื“ื™ ื—ื˜ื™ื‘ื•ืช ื‘ื™ื ื™ื™ื ื•ืชื™ื›ื•ืŸ.
  1. ืชื—ืจื•ืช ืชื›ื ื•ืช ืงื•ืœื’ื™ืืœื™ืช ื‘ื™ื ืœืื•ืžื™ืช (ICPC)
ืชื—ืจื•ืช ืชื›ื ื•ืช ืงื•ืœื’ื™ืืœื™ืช ื‘ื™ื ืœืื•ืžื™ืช ื”ื™ื ืชื—ืจื•ืช ืชื›ื ื•ืช ืืœื’ื•ืจื™ืชืžื™ืช ืœืกื˜ื•ื“ื ื˜ื™ื. ืื—ืช ืžืชื—ืจื•ื™ื•ืช ื”ืชื›ื ื•ืช ื”ืชื—ืจื•ืชื™ื•ืช ื”ื•ื•ืชื™ืงื•ืช ื‘ื™ื•ืชืจ ืฉืงื™ื™ืžื•ืช.

ื˜ื™ืคื™ื ื•ื”ืžืœืฆื•ืช

ื‘ื•ืื• ื ืกื™ื™ื ืขื ื›ืžื” ื˜ื™ืคื™ื ื•ื”ืžืœืฆื•ืช ืฉืขืฉื•ื™ื•ืช ืœื”ื™ื•ืช ืžื•ืขื™ืœื•ืช ืื ืืชื ืžื•ื›ื ื™ื ืœื”ื™ื›ื ืก ืœืชื›ื ื•ืช ืชื—ืจื•ืชื™.
  • ื‘ื—ืจ ืฉืคืช ืชื›ื ื•ืช.
ื–ื” ื“ื™ ื‘ืจื•ืจ, ืื‘ืœ ืขื“ื™ื™ืŸ ืจืื•ื™ ืœื”ื–ื›ื™ืจ. ืขืœื™ืš ืœื”ืชื—ื™ืœ ื‘ื‘ื—ื™ืจืช ืฉืคืช ืชื›ื ื•ืช ืฉืืชื” ื”ื›ื™ ื ื•ื— ืื™ืชื” ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ื” ื‘ืชื›ื ื•ืช ืชื—ืจื•ืชื™. C++, Java, Python ื”ื ื”ื ืคื•ืฆื™ื ื•ื”ืžืงื•ื‘ืœื™ื ื‘ื™ื•ืชืจ ื‘ืจื•ื‘ ืชื—ืจื•ื™ื•ืช ื”ืชื›ื ื•ืช ื”ืชื—ืจื•ืชื™ื•ืช.
  • ืœืคืชื— ื™ื“ืข ื˜ื•ื‘ ื‘ืžื‘ื ื™ ื ืชื•ื ื™ื ื•ืืœื’ื•ืจื™ืชืžื™ื.
ื”ื›ืจืช ืœืคื—ื•ืช ืืช ื”ื™ืกื•ื“ื•ืช ืฉืœ ืžื‘ื ื™ ื ืชื•ื ื™ื ื•ืืœื’ื•ืจื™ืชืžื™ื ื—ืฉื•ื‘ื” ื‘ืขื™ืงืจื” ื›ื“ื™ ืœืคืชื•ืจ ื‘ื”ืฆืœื—ื” ืืชื’ืจื™ ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื™ื. ืขื™ื™ืŸ ื‘ืžืืžืจื™ื ืฉืœื ื• ืขืœ ืืœื’ื•ืจื™ืชืžื™ื ื•ืžื‘ื ื™ ื ืชื•ื ื™ื ืขื‘ื•ืจ ื”ืงื™ืฉื•ืจื™ื ืœื—ื•ืžืจื™ ืœืžื™ื“ื” ื‘ื ื•ืฉืื™ื ืืœื”.
  • ืžืฆื ืืช ืกื’ื ื•ืŸ ื”ืงื™ื“ื•ื“ ื•ื”ื’ื™ืฉื” ืฉืœืš ืœืืชื’ืจื™ ืชื›ื ื•ืช.
ืœืจื•ื‘ ื”ืืชื’ืจื™ื ืฉื”ืžืฉืชืชืคื™ื ื‘ืืชื’ืจื™ ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื™ื ืฆืจื™ื›ื™ื ืœืคืชื•ืจ ื™ืฉ ื™ื•ืชืจ ืžืคืชืจื•ืŸ ืื—ื“. ื”ืžื˜ืจื” ื”ื™ื ืœื”ื’ื™ืข ืœืคืชืจื•ืŸ ื”ืื•ืคื˜ื™ืžืœื™. ืœื›ืŸ ื”ื’ื™ื•ื ื™ ืœื”ืชืžืงื“ ื‘ืคื™ืชื•ื— ืกื’ื ื•ืŸ ื”ืงื™ื“ื•ื“ ื•ื”ื’ื™ืฉื” ื”ื™ื™ื—ื•ื“ื™ืช ืฉืœืš ืœืืชื’ืจื™ ื”ืชื›ื ื•ืช ื”ืœืœื• ืฉื™ืืคืฉืจื• ืœืš ืœืงื•ื“ื“ ืืช ื”ืคืชืจื•ื ื•ืช ื”ื˜ื•ื‘ื™ื ื‘ื™ื•ืชืจ ืžื‘ื—ื™ื ืช ื–ืžืŸ ื•ืœืชื‘ืœ ืืช ืฆืจื›ื™ ื”ืงื•ื“ ืฉืœืš ืœื‘ื™ืฆื•ืข.
  • ื ืกื” ืืชืจื™ ืชื›ื ื•ืช ืชื—ืจื•ืชื™ื™ื ืฉื•ื ื™ื ื•ืชื—ืจื•ื™ื•ืช.
ืœืžืจื•ืช ืฉื‘ื›ืœ ืชื—ืจื•ื™ื•ืช ื”ืงื™ื“ื•ื“ ื•ื”ืืชื’ืจื™ื ื”ืชื—ืจื•ืชื™ื™ื ืชืฆื˜ืจื›ื• ืœืคืชื•ืจ ื‘ืขื™ื•ืช ืืœื’ื•ืจื™ืชืžื™ื•ืช, ื”ืกื’ื ื•ืŸ ืฉืœ ื‘ืขื™ื•ืช ืืœื• ื•ื”ื“ืจื™ืฉื•ืช ืœืžืชืžื•ื“ื“ื™ื ืขืฉื•ื™ื™ื ืœื”ืฉืชื ื•ืช ื‘ืžืกืคืจ ื“ืจื›ื™ื, ืžื”ื’ื™ืฉื” ืœืงื•ืฉื™ ื•ืจื’ื™ืฉื•ืช ืœื–ืžืŸ. ืื– ืžื•ืžืœืฅ ืœื ืกื•ืช ืœืคื—ื•ืช ื›ืžื” ื‘ืขื™ื•ืช ืฉื•ื ื•ืช ื›ื“ื™ ืœืงื‘ืœ ืชื—ื•ืฉื” ื˜ื•ื‘ื” ื™ื•ืชืจ ืฉืœ ืชื›ื ื•ืช ืชื—ืจื•ืชื™ ื‘ืื•ืคืŸ ื›ืœืœื™.
  • ื”ืžืฉื™ื›ื• ืœืคืชื•ืจ ื‘ืขื™ื•ืช ืชื›ื ื•ืช ื‘ืื•ืคืŸ ืงื‘ื•ืข.
ืชืจื’ื•ืœ ืงื‘ื•ืข ื—ืฉื•ื‘ ื›ื“ื™ ืœื”ืฆืœื™ื— ื›ืžืขื˜ ื‘ื›ืœ ื“ื‘ืจ, ืื‘ืœ ื‘ืชื›ื ื•ืช ืชื—ืจื•ืชื™, ื–ื” ื ื›ื•ืŸ ื‘ืžื™ื•ื—ื“. ืคื™ืชื•ื— ื”ืœืš ื”ืจื•ื— ื•ื”ื’ื™ืฉื” ื”ื ื›ื•ื ื” ืœื‘ืขื™ื•ืช ืงื™ื“ื•ื“ ื“ื•ืจืฉ ื”ืจื‘ื” ืื™ืžื•ืŸ ืงื‘ื•ืข. ืื™ื ืš ืฆืจื™ืš ืœื”ื’ื‘ื™ืœ ืืช ืขืฆืžืš ืœืคืœื˜ืคื•ืจืžื•ืช ื”ืžื™ื•ื—ื“ื•ืช ื”ืžืคื•ืจื˜ื•ืช ืœืขื™ืœ, ื‘ืžื™ื•ื—ื“ ื‘ื”ืชื—ืœื” ื›ืืฉืจ ื‘ืขื™ื•ืช ื”ืชื›ื ื•ืช ื”ืชื—ืจื•ืชื™ื•ืช ืขืฉื•ื™ื•ืช ืœื”ืจื’ื™ืฉ ืžืืชื’ืจื•ืช ืžื“ื™. ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘-CodeGym ืขื ืœืžืขืœื” ืž-1200 ืžืฉื™ืžื•ืช ืงื™ื“ื•ื“ Java ืœืชืจื’ื•ืœ, ื›ืžื• ื’ื ืžืฉื—ืงื™ ืงื™ื“ื•ื“ ืื• ืคืœื˜ืคื•ืจืžื•ืช ื”ื›ื ื” ืœืจืื™ื•ื ื•ืช ื˜ื›ื ื™ื™ื .
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